Asteroid General Data

2005 WB₁ (434633)

General information

Preliminary designation	2005 WB₁
Number	434633
Group	Apollo
Absolute magnitude	20.70
Approximate diameter (m)	190
Approximate mass (kg)	1.31·10¹⁰
Number of observations	273
Arc length (days)	7338

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	289.766269
a – orbit major semiaxis (astronomical units)	1.26345200
e – orbit eccentricity	0.35547100
ω – orbit ascending node-perihelion angle (degrees)	265.796137
Ω – longitude of orbit ascending node (degrees)	61.391558
i – orbit inclination to the ecliptic plane (degrees)	22.877441

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.448583	1.26355390	0.35507753	264.609390	62.484530	22.910611	0.81489430	1.420337
01/21/1858	53.297827	1.26367636	0.35502795	264.782966	62.331830	22.906802	0.81503593	1.420543
01/29/1887	207.127009	1.26405595	0.35527396	264.930447	62.164804	22.899659	0.81496979	1.421183
02/07/1916	357.960917	1.26436598	0.35530462	265.086303	62.000751	22.897407	0.81513090	1.421706
02/14/1945	146.382621	1.26446896	0.35540115	265.244646	61.842389	22.893068	0.81507524	1.421880
02/22/1974	293.780160	1.26430384	0.35543044	265.429270	61.685586	22.889975	0.81493177	1.421601
03/02/2003	84.083616	1.26389138	0.35545347	265.608615	61.530731	22.881569	0.81463680	1.420906
03/09/2032	237.683400	1.26353739	0.35540029	265.818666	61.364973	22.877905	0.81447583	1.420309
03/17/2061	33.872869	1.26337940	0.35526177	265.970532	61.210376	22.877694	0.81454900	1.420042
03/25/2090	189.443563	1.26364350	0.35537159	266.149972	61.039522	22.875873	0.81458050	1.420488
04/03/2119	342.508696	1.26378406	0.35527240	266.288979	60.883969	22.872392	0.81479646	1.420725
04/10/2148	133.531915	1.26408889	0.35551465	266.449091	60.714267	22.866714	0.81468677	1.421239
04/18/2177	281.947231	1.26446528	0.35553852	266.609322	60.554551	22.863058	0.81489916	1.421874

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